Gree XK46 User manual

Owner's Manual
Original Instructions
Wired Controller XK46

To Users
Thank you for selecting Gree’s product. Please read this instruction manual
carefully before installing and using the product, so as to master and correctly use the
product. In order to guide you to correctly install and use our product and achieve
expected operating effect, we hereby instruct as below:
(1) This appliance is not intended for use by persons (including children) with
reduced physical, sensory or mental capabilities, or lack of experience and
knowledge, unless they have been given supervision or instruction
concerning use of the appliance by a person responsibility for their safety.
Children should be supervised to ensure that they do not play with the
appliance.
(2) This instruction manual is a universal manual , some functions are only
applicable to particular product. All the illustrations and information in the
instruction manual are only for reference, and control interface should be
subject to actual operation.
(3) In order to make the product better, we will continuously conduct
improvement and innovation. We have the right to make necessary revision
to the product from time to time due to the reason of sales or production, and
reserve the right to revise the contents without further notice.
(4) For personal injury or property loss and damage caused by improper
operation such as improper installation and debugging, unnecessary

maintenance, violation of related national laws and rules and industrial
standard, and violation of this instruction manual, etc., we will bear no
liability.
(5) The final right to interpret for this instruction manual belongs to Gree Electric
Appliances, Inc. of Zhuhai.
This marking indicates that this product should not be disposed
with other household wastes throughout the EU. To prevent
possible harm to the environment or human health from
uncontrolled waste disposal, recycle it responsibly to promote
the sustainable reuse of material resources. To return your used
device, please use the return and collection systems or contact
the retailer where the product was purchased. They can take
this product for environmental safe recycling.

Contents
1 Safety Notices (Please be sure to abide them) .................1
2 Operation Notices................................................................2
3 Display..................................................................................3
3.1 LCD of Wired Controller............................................................4
3.2 LCD Display Instruction ............................................................4
4 Buttons .................................................................................8
4.1 Button Graphics ........................................................................8
4.2 Function Instruction of Buttons .................................................8
5 Installation and Commissioning.......................................10
5.1 Installation of Wired Controller ................................................ 11
5.2 Commissioning .......................................................................20
6 Operation Instructions ......................................................36
6.1 ON/OFF ..................................................................................36
6.2 Mode Setting...........................................................................38
6.3 Temperature Setting................................................................38
6.4 Fan Setting..............................................................................40
6.5 Timer Setting...........................................................................41
6.6 Swing Setting ..........................................................................48

6.7 Quiet Setting ...........................................................................49
6.8 Sleep Setting...........................................................................52
6.9 Air Setting* ..............................................................................52
6.10 Light On/Off Setting...............................................................55
6.11 Save Setting..........................................................................56
6.12 Filter Clean Reminder Setting...............................................59
6.13 X-FAN Setting .......................................................................64
6.14 Health Setting* ......................................................................64
6.15 Absence Setting ....................................................................65
6.16 Remote Shield Function........................................................65
6.17 Child Lock Function ..............................................................66
6.18 Gate-Control Function...........................................................66
6.19 Inquiry of Indoor Temperature with One Button ....................66
7 Error Display ......................................................................67
7.1 Table of Error Codes for Outdoor Unit.....................................68
7.2 Table of Error Codes for Indoor Unit .......................................71
7.3 Table of Debugging Codes......................................................73
7.4 Table of Status Codes .............................................................75

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1 Safety Notices (Please be sure to abide them)
WARNING:If not abide them strictly, it may cause severe damage to the
unit or the people.
NOTE:If not abide them strictly, it may cause slight or medium damage to
the unit or the people.
This sign indicates that the items must be prohibited. Improper operation
may cause severe damage or death to people.
This sign indicates that the items must be observed. Improper operation
may cause damage to people or property.
WARNING!
This product can’t be installed at corrosive, inflammable or explosive
environment or the place with special requirements, such as kitchen.
Otherwise, it will affect the normal operation or shorten the service life of the
unit, or even cause fire hazard or serious injury. As for the above special
places, please adopt special air conditioner with anti-corrosive or
anti-explosion function.

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2 Operation Notices
The power supply for all indoor units must be unified.
Prohibit installing the wired controller at wet or sunshine places.
Do not knock, throw or frequently disassemble the wired controller.
Do not operate the wired controller with wet hands.
When the system mode priority is the master-slave mode, in one system
network, you must set one indoor unit as the master indoor unit, Other indoor
units are slave indoor units.
When the system mode priority is the master-slave mode, the operation mode
of the system is basing on that of the master indoor unit. The master indoor
unit can be set to any mode (including auto mode), while the slave indoor unit
can’t set to the mode that conflicts with the system mode.
When the system mode priority is: Cooling mode is prioritized, heating mode
is prioritized, first-set mode is prioritized, or last-set mode is prioritized. The
indoor unit can be set to any mode (excluding auto mode). The indoor unit will
automatically switch to the system mode, when the operation mode of the
indoor unit conflicts with the system operation mode.
When the system mode priority is the voting mode (indoor unit’s capacity is
prioritized / number of indoor units is prioritized). The indoor unit can be set to
any mode (excluding the auto mode). The indoor unit will be stopped, when
the operation mode of the indoor unit conflicts with the system operation

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mode after voting.
System mode priority defaults to master-slave mode, and only certain units
have other system mode priorities.
When two wired controllers control one (or more) indoor unit(s), the address
of wired controller should be different.
Functions with “*” are optional for indoor units. If a function is not included in
an indoor unit, wired controller can’t set the function, or setting of this function
is invalid to the indoor unit.
3 Display
Fig. 3.1 Appearance of wired controller

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3.1 LCD of Wired Controller
Fig. 3.2 LCD graphics of wired controller
3.2 LCD Display Instruction
Table 3.1 LCD display instruction
No. Symbols Instructions
1 Up and down swing function.
2
Current set fan speed (including auto, low speed,
medium-low speed, medium speed, medium-high speed,
high speed and turbo seven status).
3 Sleep status.

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No. Symbols Instructions
4 Outdoor unit operates under Save mode/upper limit of
system capacitor less 100%/remote Save status.
5 * Air status, Indoor unit optional function.
6 Remind to clean the filter.
7 Quiet status (including Quiet and Auto Quiet two status).
8 Light On/Off function.
9 X-fan function.
10 * Health function, Indoor unit optional function.
11 * Fresh air control function of AHU-KI T.
12 Absence function.
13 Outdoor unit defrosting status.
14 Gate-control function.
15 Shielding status.
16 Child Lock status.
17 One wired controller controls multiple indoor units.

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No. Symbols Instructions
18 Save status of indoor unit.
19
Memory status (The indoor unit resumes the original
setting state after power failure and then power
recovery).
20 It indicates the current wired controller is the slave wired
controller (address of wired controller is 02).
21 Current wired controller connects master indoor unit.
22 Invalid operation.
23 Timer zone: Display system clock and timer status.
24 Display "CHECK" icon under parameter view interface.
25 * Space Heating mode.
26 Display "SET" icon under parameter setting interface.
27 *
Floor Heating mode (When Heating and Floor Heating
simultaneously shows up, it indicates 3D Heating is
activated).
28 When inquiring or setting project number of indoor unit, it
displays "NO." icon.
29 Heating mode.

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No. Symbols Instructions
30 Fan mode.
31 Dry mode.
32 Cooling mode.
33
It shows the setting temperature value(In case the wired
controller is controlling a Fresh Air Indoor Unit, then the
temperature zone will display FAP).
34
Auto mode (Under Auto mode, the indoor units will
automatically select their operating mode as per the
temperature change so as to make the ambient
comfortable).
35
It's valid under Save mode and displays during setting
process.
Temperature lower limit for Cooling: Limit the minimum
temperature value under Cooling or Dry mode.
Temperature upper limit for Heating: Limit the maximum
temperature value under Heating, Space Heating or 3D
Heating mode.
36 * Left and right swing function.
37 *
Indicates that the current system mode priority is voting
mode.
NOTE: When wired controller is connected with different indoor units, some functions
will be different.

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4 Buttons
4.1 Button Graphics
Fig. 4.1 Button graphics
4.2 Function Instruction of Buttons
Table 4.1 Function instruction of buttons
No.
Buttons
Instructions
1
ENTER/CANCEL
Select and cancel function.
2 (1) Set operating temperature of indoor unit.
(2) Set Timer.
(3) Switch Quiet mode, Air grade, Clean grade,
set upper and lower temperature limit under
Save mode.
(4) Set and inquiry parameter.
5
3
SLEEP
Set Sleep mode.

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No. Buttons Instructions
4 FAN
Switch among auto, low speed, low-medium
speed, medium speed, medium-high speed, high
speed and turbo status.
6 MODE
Switch Auto,Cooling, Dry, Fan, Heating, Floor
Heating, 3D Heating and Space Heating modes for
indoor unit. (Note: The Floor Heating, 3D Heating
and Space Heating function icon will show up when
the unit has those functions) .
7 FUNCTION Switch among Air, Quiet, Light, Health, Absence,
Clean, and X-fan functions.
8
TIMER
Timer setting.
9
SWING
Set up and down swing status.
10
ON/OFF
Indoor unit On/Off.
2+5 +
Simultaneously press “ ” and “ ” for 5s to
enter or cancel the Child Lock function.

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5 Installation and Commissioning
Unit: mm
Fig. 5.1.1 Dimension of wired controller
Fig. 5.1.2 Parts of wired controller

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No.
1
2
3
4
Name Panel of wired
controller
Self-tapping Screw
ST3.9×25 MA
Screw M4×25 Soleplate of
wired controller
Q'ty 1 3 2 1
5.1 Installation of Wired Controller
5.1.1 Communication Line Selection
Fig. 5.2 Length of communication line

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Wire material
type
Total length of
communication
line between
indoor unit and
wired controller
L (m/feet)
Wire size
(mm2/AWG)
Material
standard Remarks
Light/Ordinary
Polyvinyl
chloride
sheathed cord.
(60227 IEC 52
/60227 IEC 53)
L≤250m
(L≤820-1/5feet)
2×0.75mm2
~2×1.25mm2
(2×AWG18
~2×AWG16)
IEC
60227-5:
2007
(1)Total length of
communication
line can't
exceed 250m
(820-1/5feet).
(2)The cord shall
be Circular cord
(the cores shall
be twisted
together).
(3)If unit is
installed in
places with
intense
magnetic field
or strong
interference, it
is necessary to
use shielded
wire.

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NOTES:
①If the air conditioner is installed at the strong electromagnetic interference place,
communication line of the wired controller must use shielding twisted pair.
②Materials of communication line for wired controller must be selected according to
this instruction manual strictly.
5.1.2 Installation requirements
(1) Prohibit installing the wired controller at wet places.
(2) Prohibit installing the wired controller at direct sunshine places.
(3) Prohibit installing the wired controller at the place near high temperature
objects or water-splashing places.
(4) Prohibit installing the wired controller at the place where faces forward to the
window. Prevent abnormal work due to the interference from the other wired
controller around.

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5.1.3 Wiring Requirements
There are four network wiring methods between wired controller and indoor unit:
Fig. 5.3 One wired controller controls
one indoor unit
Fig. 5.4 Two wired controllers control
one indoor unit

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Fig. 5.5 One wired controller controls multiple indoor units simultaneously